Anomalie #805: Listes de lectures: click autoplay: mauvaise piste

src/Muzich/CoreBundle/Managers/PlaylistManager.php

     
     if ($offset)
     {
-      $query_builder->setFirstResult( $offset-1 )
+      $query_builder->setFirstResult( $offset )
         ->setMaxResults( count($element_ids) );
     }